package stu.sup.service;

import stu.sup.entity.Coupon;

/**
 * Created by HUAWEI on 2020/6/26.
 */
public interface ICouponService {
    //优惠卷的添加
    boolean addCoupon(Coupon coupon);
    //优惠卷的删除
    boolean delateCoupon(int couponId);
    //优惠卷的修改
    int updataCoupon(Coupon coupon);
    //优惠卷的查询
    Coupon findCoupon(int couponId);
}
